242404812

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:294

約数の個数: 180

約数和(自身を含む): 725404680

約数和(自身を除く): 482999868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 169, 171, 228, 233, 234, 247, 324, 338, 342, 351, 466, 468, 494, 507, 513, 676, 684, 699, 702, 741, 932, 988, 1014, 1026, 1053, 1398, 1404, 1482, 1521, 1539, 2028, 2052, 2097, 2106, 2223, 2796, 2964, 3029, 3042, 3078, 3211, 4194, 4212, 4427, 4446, 4563, 6058, 6084, 6156, 6291, 6422, 6669, 8388, 8854, 8892, 9087, 9126, 9633, 12116, 12582, 12844, 13281, 13338, 13689, 17708, 18174, 18252, 18873, 19266, 20007, 25164, 26562, 26676, 27261, 27378, 28899, 36348, 37746, 38532, 39377, 39843, 40014, 53124, 54522, 54756, 57551, 57798, 75492, 78754, 79686, 80028, 81783, 86697, 109044, 115102, 115596, 118131, 119529, 157508, 159372, 163566, 172653, 173394, 230204, 236262, 239058, 245349, 260091, 327132, 345306, 346788, 354393, 358587, 472524, 478116, 490698, 517959, 520182, 690612, 708786, 717174, 748163, 981396, 1035918, 1040364, 1063179, 1417572, 1434348, 1496326, 1553877, 2071836, 2126358, 2244489, 2992652, 3107754, 3189537, 4252716, 4488978, 4661631, 6215508, 6379074, 6733467, 8977956, 9323262, 12758148, 13466934, 18646524, 20200401, 26933868, 40400802, 60601203, 80801604, 121202406, 242404812]

約数ペア:

[(1, 242404812), (2, 121202406), (3, 80801604), (4, 60601203), (6, 40400802), (9, 26933868), (12, 20200401), (13, 18646524), (18, 13466934), (19, 12758148), (26, 9323262), (27, 8977956), (36, 6733467), (38, 6379074), (39, 6215508), (52, 4661631), (54, 4488978), (57, 4252716), (76, 3189537), (78, 3107754), (81, 2992652), (108, 2244489), (114, 2126358), (117, 2071836), (156, 1553877), (162, 1496326), (169, 1434348), (171, 1417572), (228, 1063179), (233, 1040364), (234, 1035918), (247, 981396), (324, 748163), (338, 717174), (342, 708786), (351, 690612), (466, 520182), (468, 517959), (494, 490698), (507, 478116), (513, 472524), (676, 358587), (684, 354393), (699, 346788), (702, 345306), (741, 327132), (932, 260091), (988, 245349), (1014, 239058), (1026, 236262), (1053, 230204), (1398, 173394), (1404, 172653), (1482, 163566), (1521, 159372), (1539, 157508), (2028, 119529), (2052, 118131), (2097, 115596), (2106, 115102), (2223, 109044), (2796, 86697), (2964, 81783), (3029, 80028), (3042, 79686), (3078, 78754), (3211, 75492), (4194, 57798), (4212, 57551), (4427, 54756), (4446, 54522), (4563, 53124), (6058, 40014), (6084, 39843), (6156, 39377), (6291, 38532), (6422, 37746), (6669, 36348), (8388, 28899), (8854, 27378), (8892, 27261), (9087, 26676), (9126, 26562), (9633, 25164), (12116, 20007), (12582, 19266), (12844, 18873), (13281, 18252), (13338, 18174), (13689, 17708)]